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1. Dynamické superposice k potlačení nelinearit v polohovém servomechanismu

Creator:
Uhlíř, Ivan and Chyský, Jan
Format:
bez média and svazek
Type:
model:article and TEXT
Subject:
actuator, DC motor, H bridge, potentiometer, servomechanismus, H můstek, and potenciometr
Language:
Czech
Description:
Position actuator with small DC motor, torque 1 Nm, range 210 grad, using dynamic superposition of vibrations for decreasing of friction effect and clearances in gear box. and Polohový servomechanismus s malým stejnosměrným motorkem, točivý moment 1 Nm, rozsah 210 grad, využívající dynamické superposice vibrací pro potlačení vlivu tření a vůlí v převodovce.
Rights:
http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public

2. Flow control using synthetic jet actuators

Creator:
Uruba, Václav
Format:
bez média and svazek
Type:
model:article and TEXT
Subject:
synthetic jet, continuous jet, actuator, flow control, boundary layer separation, mixing, jet vectoring, and skin friction
Language:
English
Description:
A synthetic jet can be produced over broad range of time and length-scales. Theirs unique attributes make them attractive fluidic actuators for various flow-control tasks. Generation, evolution and interaction of synthetic jets are reviewed in the presented paper. Application of this actuator type ranging from separation and turbulence control, control to thrust vectoring and mixing augmentation to skin friction control is shown. and Obsahuje seznam literatury
Rights:
http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public